The room swam into focus as Amelia blinked, the bright lights of the community center assaulting her eyes. A yawn escaped, stretching her jaw. She fidgeted in her chair, the velvet fabric of the seat feeling scratchy against her skin. It was hot, too. Much warmer than it should be, a heavy blanket clinging to her.

She glanced at the stage, where her mother was beaming, the picture of health and vitality. Amelia felt a pang of guilt. Here she was, about to deliver a speech, and she was struggling to stay upright. The program in her hands felt like a ton of bricks.

"And now, for a few words from Amelia," the emcee announced, his voice booming. Amelia’s stomach clenched. She pushed herself to stand, her legs feeling like jelly. This was going to be a long five minutes.

Emotion: sleepy

Cluster: Fatigue / Lethargy
PC1 (Valence): -0.86 Negative
PC2 (Disposition): -1.55

Role in Research

This story is one of 1,000 stories generated for the emotion sleepy. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 sleepy stories, after denoising with neutral dialogue baselines, produces the sleepy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the sleepy vector is projected through the unembedding matrix.

Promoted:
😴0.318
weary0.310
fatigue0.296
💤0.283
似乎0.280
Suppressed:
B-0.343
C-0.294
because-0.293
భి-0.281
เพราะ-0.277